The Reds controlled more of the possession and had more shots at goal, but were unfortunately beaten at the Theatre of Dreams by a second-half penalty from Gunners striker Pierre-Emerick Aubameyang after 69 minutes.
United tried to score an equaliser late on and came close when Donny van de Beek's cross struck the post via two deflections, but in the end a goal could not be found. Here's what Ole said after the final whistle while speaking to Sky Sports, club media and journalists at the press conference...
ASSESSING THE PERFORMANCE
“In the first half, we never turned up.